196
FZUS63 KDTX 161937
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
337 PM EDT Fri May 16 2025

Waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. Occasional wave height is the average of
the highest 1/10 of the wave spectrum.

.SYNOPSIS...Low pressure tracks slowly over the upper Midwest
today before reaching Lake Superior on Saturday at around 29.30
inches. This sends a cold front through the area tonight. A line
of showers and storms is expected ahead of this front with
isolated severe storms possible. Low departs Sunday as weak high
pressure, 29.90 inches, builds in.

LCZ460-170345-
Lake St Clair-
337 PM EDT Fri May 16 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM SATURDAY MORNING THROUGH
SATURDAY EVENING...

.TONIGHT...Southeast winds 10 to 15 knots becoming south 15 to 20
knots in the late evening and early morning...then becoming
southwest 10 to 15 knots early in the morning. Partly cloudy with a
chance of showers and thunderstorms in the evening...then mostly
cloudy with a chance of thunderstorms after midnight. Waves 1 to 3
feet.
.SATURDAY...Southwest winds 10 to 15 knots becoming west 15 to 20
knots with gusts to 30 knots in the late morning and afternoon.
Partly sunny with a chance of light showers. Waves 1 to 3 feet.
.SATURDAY NIGHT...West winds 15 to 20 knots with gusts to 30 knots
diminishing to 10 to 15 knots after midnight. Partly cloudy. Waves 1
to 3 feet.
.SUNDAY...Northwest winds 10 to 15 knots diminishing to 5 to 10
knots early in the afternoon. Partly sunny. Waves 2 feet or less.
.SUNDAY NIGHT...North winds 10 to 15 knots diminishing to 5 to 10
knots after midnight. Partly cloudy. Waves 2 feet or less.
.MONDAY...North winds 10 to 15 knots. Partly sunny becoming mostly
clear. Waves 2 feet or less.
.TUESDAY...Northeast winds 15 to 20 knots. Partly cloudy. A chance
of showers. Waves 1 to 3 feet.
.WEDNESDAY...North winds 15 to 20 knots. Partly cloudy. Showers
likely. Waves 1 to 3 feet.

$$

KDK

Experimental modernized open lake forecast is available online at
weather.gov/dtx/glftablesc

Graphical marine forecasts are available at weather.gov/greatlakes